carb blowing off

[zeke83]

my carb on my yfz blows off sometimes. its caused by a backfire not from being loose or too tight. i did the cam mod and i went up to a 170 jet with my gytr pipe. any suggestions on what to try next??

[Sjorge450R]

Originally posted by zeke83
my carb on my yfz blows off sometimes. its caused by a backfire not from being loose or too tight. i did the cam mod and i went up to a 170 jet with my gytr pipe. any suggestions on what to try next??
Im not sure if i am 100% on this but if you have a exhuast with the disc system you have to take discs out to prevent the back fire. Like i said i dont know if i am 100% but if i am wrong some one please tell me.

[rYan01400EX]

My quad did this not to long ago. In my case, my quad was severely out of time causing it to blow off.